Montana-specific Resources
- National Oceanic and Atmospheric Administration (NOAA) in Montana
- Bureau of Land Management (BLM) Climate Change Supplementary Information Report for the Montana, North Dakota and South Dakota (2010)
Regional Resources
- National Oceanic and Atmospheric Administration (NOAA) map of Regional Climate Centers (RCC)
- High Plains Regional Climate Center catalog of data products and services (supported by the National Oceanic and Atmospheric Administration -- NOAA)
- Western Regional Climate Center historical data climate summaries (supported by the National Oceanic and Atmospheric Administration -- NOAA)
- University of Washington Climate Impacts Group climate outlook
National Resources
- National Oceanic and Atmospheric Administration (NOAA) National Climate Data Center
- National Weather Service (NWS) Climate Prediction Center
- World Meterological Organization (WMO) climate prediction products